AT91RM9200-CI-002 Atmel, AT91RM9200-CI-002 Datasheet - Page 110

• Manufacturer Part Number: AT91RM9200-CI-002
• Description: IC ARM9 MCU 256 BGA
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91RM9200-CI-002

• Core Processor: ARM9
• Core Size: 16/32-Bit
• Speed: 180MHz
• Connectivity: EBI/EMI, Ethernet, I²C, MMC, SPI, SSC, UART/USART, USB
• Peripherals: POR
• Number Of I /o: 122
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: ROM
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 256-BGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -

Table 14-6.
110
Associated Function Pointers & Methods Used by Default
// Typical Use:
AT91S_SvcDataFlash svcDataFlash;
svcDataFlash.PageRead(...);
// Default Method:
AT91S_SvcDataFlashStatus
AT91F_DataFlashPageRead (
AT91PS_SvcDataFlash pSvcDataFlash,
unsigned int src,
unsigned char *dataBuffer,
int sizeToRead )
// Typical Use:
AT91S_SvcDataFlash svcDataFlash;
svcDataFlash.ContinuousRead(...);
// Default Method:
AT91S_SvcDataFlashStatus
AT91F_DataFlashContinuousRead (
AT91PS_SvcDataFlash pSvcDataFlash,
int src,
unsigned char *dataBuffer,
int sizeToRead )
// Typical Use:
AT91S_SvcDataFlash svcDataFlash;
svcDataFlash.ReadBuffer(...);
// Default Method:
AT91S_SvcDataFlashStatus
AT91F_DataFlashReadBuffer (
AT91PS_SvcDataFlash pSvcDataFlash,
unsigned char BufferCommand,
unsigned int bufferAddress,
unsigned char *dataBuffer,
int sizeToRead )
AT91RM9200
DataFlash Service Methods (Continued)
Description
Member of
Read a Page in DataFlash.
Input Parameters:
Pointer on DataFlash Service Structure.
DataFlash address.
Data buffer destination pointer.
Number of bytes to read.
Output Parameters:
Returns 0 if DataFlash is Busy.
Returns 1 if DataFlash Ready.
Member of
Continuous Stream Read.
Input Parameters:
Pointer on DataFlash Service Structure.
DataFlash address.
Data buffer destination pointer.
Number of bytes to read.
Output Parameters:
Returns 0 if DataFlash is Busy.
Returns 1 if DataFlash is Ready.
Member of
Read the Internal DataFlash SRAM Buffer 1 or 2.
Input Parameters:
Pointer on DataFlash Service Structure.
Choose Internal DataFlash Buffer 1 or 2 command.
DataFlash address.
Data buffer destination pointer.
Number of bytes to read.
Output Parameters:
Returns 0 if DataFlash is Busy.
Returns 1 if DataFlash is Ready.
Returns 4 if DataFlash Bad Command.
Returns 5 if DataFlash Bad Address.
AT91S_SvcDataFlash
AT91S_SvcDataFlash
AT91S_SvcDataFlash
structure
structure.
structure.
1768I–ATARM–09-Jul-09